🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.64 AU

Year: 134 Days

Day: 23.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.8 AU - 0.92 AU

Year: 284 Days

Day: 22.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.82 AU - 1 AU

Year: 309 Days

Day: 39.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.97 AU - 1.49 AU

Year: 486 Days

Day: 39.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.2

Radius: 7.4

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.07 AU - 18.49 AU

Year: 25604 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,204,783 km

• M1: 93,050 km (0.104 R)
• M2: 1,342,042 km (0.118 R)
• M3: 3,794,999 km (0.095 R)
• M4: 5,751,290 km (0.111 R)
• M5: 6,008,449 km (0.079 R)
• M6: 6,638,705 km (0.09 R)
• M7: 7,115,174 km (0.082 R)
• M8: 7,563,369 km (0.074 R)
• M9: 8,406,353 km (0.051 R)
• M10: 9,665,967 km (0.097 R)
• M11: 11,178,252 km (0.079 R)
• M12: 12,060,281 km (0.063 R)
• M13: 12,769,674 km (0.103 R)
• M14: 15,145,887 km (0.111 R)
• M15: 17,892,354 km (0.11 R)
• M16: 20,060,027 km (0.101 R)
• M17: 32,336,477 km (0.118 R)
• M18: 38,787,138 km (0.038 R)
• M19: 45,029,109 km (0.116 R)
• M20: 47,598,003 km (0.04 R)
• M21: 51,724,062 km (0.095 R)
• M22: 61,296,980 km (0.063 R)
• M23: 63,385,815 km (0.084 R)
• M24: 71,755,965 km (0.062 R)
• M25: 86,683,140 km (0.058 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,085 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit